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Forum: Astronomy & Cosmology

The scientific study of matter in outer space and the astrophysical study of the history, structure, and constituent dynamics of the universe..

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Sticky Thread Sticky: Interesting astronomical events and observing tips

Started by ricci70, October 20th, 2008 04:23 AM
2 Pages
1 2
Replies: 129
Views: 18,598
November 2nd, 2013, 08:36 AM Go to last post

Sticky Thread Sticky: Rules on homework help - READ THIS BEFORE POSTING OR HELPING

Started by Dishmaster, November 15th, 2008 12:28 PM
Replies: 0
Views: 17,854
November 15th, 2008, 12:28 PM Go to last post

Sticky Thread Sticky: The basis of modern cosmology

Started by DrRocket, January 4th, 2011 12:05 AM
Replies: 25
Views: 5,554
September 20th, 2011, 05:34 PM Go to last post
Replies: 0
Views: 552
July 15th, 2010, 01:27 PM Go to last post

One term of Drake's equation down....

Started by Lynx_Fox, September 29th, 2011 03:31 PM
Replies: 1
Views: 552
September 30th, 2011, 02:53 PM Go to last post

A more massive earth?

Started by icewendigo, May 9th, 2012 08:25 AM
Replies: 4
Views: 552
May 9th, 2012, 11:02 PM Go to last post

Do galaxies obey newtons law?

Started by Quantime, July 3rd, 2012 08:36 AM
Replies: 2
Views: 551
July 3rd, 2012, 05:13 PM Go to last post

Strange light

Started by VMStudent, June 4th, 2008 10:41 AM
Replies: 0
Views: 550
June 4th, 2008, 10:41 AM Go to last post
Question

concept of the flow of the time

Started by madman, June 10th, 2013 07:32 PM
Replies: 18
Views: 548
June 28th, 2013, 01:50 AM Go to last post

Moon stations

Started by FuturisticLiving, December 3rd, 2012 09:00 PM
Replies: 11
Views: 547
December 5th, 2012, 04:08 PM Go to last post

Strange

Started by Cyberia, March 13th, 2010 11:17 AM
Replies: 0
Views: 546
March 13th, 2010, 11:17 AM Go to last post

Dark energy may not exist in space, scientists claim

Started by Cyberia, June 15th, 2010 12:53 PM
Replies: 1
Views: 546
June 15th, 2010, 01:18 PM Go to last post

Ruby Payne-Scott. Astronomer and Physicist.

Started by westwind, May 27th, 2012 09:14 PM
Replies: 0
Views: 546
May 27th, 2012, 09:14 PM Go to last post

Photons from Stars

Started by Genesis, November 6th, 2012 03:18 PM
Replies: 3
Views: 545
November 7th, 2012, 05:53 PM Go to last post

Visibility of the old lunar crescent

Started by ricci70, September 19th, 2008 02:45 AM
Replies: 0
Views: 544
September 19th, 2008, 02:45 AM Go to last post

Is space expanding or is spacetime expanding?

Started by polygon6, April 22nd, 2014 03:19 PM
Replies: 14
Views: 544
June 24th, 2014, 06:43 PM Go to last post
Replies: 2
Views: 543
June 29th, 2007, 11:41 AM Go to last post

Life on other planets

Started by 17miwoosencraft, September 3rd, 2013 09:40 PM
astronomy, cycles, ecosystems, mars, science
Replies: 12
Views: 542
September 8th, 2013, 02:02 PM Go to last post

Ozone Layer: Depleting or Repleting?

Started by baherring2s, July 17th, 2010 01:30 PM
Replies: 0
Views: 541
July 17th, 2010, 01:30 PM Go to last post

What is admittedly big bang model

Started by ThaiBoy, July 30th, 2010 08:28 AM
Replies: 1
Views: 541
July 30th, 2010, 12:35 PM Go to last post

But we are the middle of the universe!

Started by jrmonroe, December 8th, 2013 02:53 PM
Replies: 6
Views: 541
December 8th, 2013, 09:28 PM Go to last post

The star with a carbon atmosphere

Started by Cyberia, November 5th, 2009 05:04 PM
Replies: 0
Views: 540
November 5th, 2009, 05:04 PM Go to last post

Stellar Black Hole Creation

Started by leohopkins, September 11th, 2012 12:05 PM
Replies: 18
Views: 540
September 15th, 2012, 03:20 AM Go to last post

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